Home / 2,008,208.88-3,012,410.17-660,341.65

Finding the Fourth Proportional to 2,008,208.88, 3,012,410.17 and 660,341.65

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Solution

The fourth proportional to 2,008,208.88, 3,012,410.17 and 660,341.65 is: 990,544.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,208.88 : 3,012,410.17 = 660,341.65 : x
  2. Step 2: Convert to fraction form
    2,008,208.88/3,012,410.17 = 660,341.65/x
  3. Step 3: Cross multiply
    2,008,208.88x = 3,012,410.17 × 660,341.65
  4. Step 4: Simplify right side
    2,008,208.88x = 1,989,219,883,770.82
  5. Step 5: Solve for x
    x = 1,989,219,883,770.82/2,008,208.88
  6. Step 6: Final answer
    x = 990,544.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.